53307040

素因数分解:

$2^5\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1579}}^1$

素因数の和:1805

約数の個数: 48

約数和(自身を含む): 126614880

約数和(自身を除く): 73307840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 211, 422, 844, 1055, 1579, 1688, 2110, 3158, 3376, 4220, 6316, 6752, 7895, 8440, 12632, 15790, 16880, 25264, 31580, 33760, 50528, 63160, 126320, 252640, 333169, 666338, 1332676, 1665845, 2665352, 3331690, 5330704, 6663380, 10661408, 13326760, 26653520, 53307040]

約数ペア:

[(1, 53307040), (2, 26653520), (4, 13326760), (5, 10661408), (8, 6663380), (10, 5330704), (16, 3331690), (20, 2665352), (32, 1665845), (40, 1332676), (80, 666338), (160, 333169), (211, 252640), (422, 126320), (844, 63160), (1055, 50528), (1579, 33760), (1688, 31580), (2110, 25264), (3158, 16880), (3376, 15790), (4220, 12632), (6316, 8440), (6752, 7895)]